stephen colbert, businesswoman elizabeth colbert bush. >> i will talk to each other and listen. >> reporter: because there are so many candidates, a runoff is expected between the top two republicans. today is really a test. south carolinians are forgiving of sanford's past the question is will they vote for him again. >> we'll know by the end of today. kelly o'donnell in charleston thank you. >>> today marks the tenth anniversary of the beginning of the war in iraq, a bombardment dubbed shock and awe. richard engel covered it from the start, he's in jerusale sta. good morning to you. >> reporter: good morning, savannah. we are in jerusalem where president obama tomorrow will begin a visit to boost relations with israel, the palestinian authority, and jordan. for the united states, the war in iraq began ten years ago, but for iraqis, it never really ended. it began on a clear night, with military precision, as guided bombs brought shock and awe to baghdad. u.s. troops charged up through the desert, and soon baghdad was falling. iraq's oil money was supposed to pay for the war.